37968040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86291}}^1$

素因数の和:86313

約数の個数: 32

約数和(自身を含む): 93195360

約数和(自身を除く): 55227320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 86291, 172582, 345164, 431455, 690328, 862910, 949201, 1725820, 1898402, 3451640, 3796804, 4746005, 7593608, 9492010, 18984020, 37968040]

約数ペア:

[(1, 37968040), (2, 18984020), (4, 9492010), (5, 7593608), (8, 4746005), (10, 3796804), (11, 3451640), (20, 1898402), (22, 1725820), (40, 949201), (44, 862910), (55, 690328), (88, 431455), (110, 345164), (220, 172582), (440, 86291)]